// (C) Copyright David Abrahams 2000. Permission to copy, use, modify, sell and

// distribute this software is granted provided this copyright notice appears

// in all copies. This software is provided "as is" without express or implied

// warranty, and with no claim as to its suitability for any purpose.

//

// The author gratefully acknowleges the support of Dragon Systems, Inc., in

// producing this work.

#include <boost/python/module.hpp>

namespace boost { namespace python {

namespace {

ref name_holder;

}

bool module_base::initializing()

{

return name_holder.get() != 0;

}

string module_base::name()

{

// If this fails, you haven't created a module object

assert(initializing());

return string(name_holder);

}

module_base::module_base(const char* name)

: m_module(Py_InitModule(const_cast<char*>(name), initial_methods))

{

// If this fails, you've created more than 1 module object in your module

assert(name_holder.get() == 0);

name_holder = ref(PyObject_GetAttrString(m_module, const_cast<char*>("__name__")));

}

module_base::~module_base()

{

name_holder.reset();

}

void module_base::add(PyObject* x, const char* name)

{

add(ref(x), name);

}

void module_base::add(ref x, const char* name)

{

// Use function::add_to_namespace to achieve overloading if

// appropriate.

objects::function::add_to_namespace(m_module, name, x.get());

}

void module_base::add(PyTypeObject* x, const char* name /*= 0*/)

{

this->add((PyObject*)x, name ? name : x->tp_name);

}

PyMethodDef module_base::initial_methods[] = { { 0, 0, 0, 0 } };

}} // namespace boost::python